This paper presents an algorithm to edge detection by scale multiplication based on Gaussian filter.
论文提出一种基于高斯滤波器的尺度相乘边缘检测算法。
Using the non-maximal suppression method, the edge map is obtained by confirming the gradient map of the scale multiplication.
通过确定尺度相乘后的梯度图像，采用非最大值抑制方法得到边缘图像。
The matrix multiplication is done in the order SRT, where s, r, and t are the matrices for scale, rotate, and translate, respectively.
矩阵是按照SRT顺序进行相乘的，其中S、r和t分别表示缩放、旋转和平移的矩阵。
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